random variable Y has the density function a) Find E [e^(3Y/2)]. b) Find the moment-generating function for Y . c) Use the moment-generating function of Y to find E (Y) and V (Y).

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A random variable Y has the density function

a) Find E [e^(3Y/2)].
b) Find the moment-generating function for Y .
c) Use the moment-generating function of Y to find E (Y) and V (Y).

f (y)
ey, y < 0
0, elsewhere
Transcribed Image Text:f (y) ey, y < 0 0, elsewhere
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